Assignee
Inventors
- George Wahl (3 patents)
- Matthias Dietz (6 patents)
- Norbert Schote (17 patents)
- Robert Klosterhuber (4 patents)
- Karl Sommerer (7 patents)
- Reinhard Kunert (12 patents)
- Fritz Gerber (2 patents)
US Patent 5499839 · Granted Mar 19, 1996